/**
 * Copyright © 2016-2020 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.thingsboard.mqtt;

/**
 * Created by Valerii Sosliuk on 12/30/2017.
 */
public interface MqttClientCallback {

    /**
     * This method is called when the connection to the server is lost.
     *
     * @param cause the reason behind the loss of connection.
     */
    void connectionLost(Throwable cause);

    /**
     * This method is called when the connection to the server is recovered.
     *
     */
    void onSuccessfulReconnect();
}
